Home / 222,467.16-333,493.38-111,529.56

Finding the Fourth Proportional to 222,467.16, 333,493.38 and 111,529.56

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Solution

The fourth proportional to 222,467.16, 333,493.38 and 111,529.56 is: 167,190.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,467.16 : 333,493.38 = 111,529.56 : x
  2. Step 2: Convert to fraction form
    222,467.16/333,493.38 = 111,529.56/x
  3. Step 3: Cross multiply
    222,467.16x = 333,493.38 × 111,529.56
  4. Step 4: Simplify right side
    222,467.16x = 37,194,369,934.31
  5. Step 5: Solve for x
    x = 37,194,369,934.31/222,467.16
  6. Step 6: Final answer
    x = 167,190.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.